Comparing Two Pairs of Mono's

George, 
Good to clarify true mono block amplifiers compared to  bridged stereo amplifiers.  It is a meaningful distinction that some may not be aware of. 
Charles 

I am not very familiar with this brand but Odyssey does cite their mono blocks are stable with a 2 ohm impedance load. Although I don't know the claimed power or current into that low impedance. 
Charles

OP: there are many active threads related to both brands over on AudioCircle.  I recommend you take a look around there.

Odyssey does cite their mono blocks are stable with a 2 ohm impedance load.

Not the ones I've seen Charles, he may have a true non bridged monoblocks model I haven't seen yet. They are easy to spot if you see inside.
Cheers George

https://www.google.com/url?sa=t&source=web&rct=j&url=https://odysseyaudio.com/stratos-mo...
@georgehifi,
This is what I am referring to. If they are not true mono block amplifiers then again your point is well founded.
Charles